Halley, M. R. (2023). Figure 3 in The composite identity of Muscicapa virens Linnaeus, and a neotype designation for Eastern Wood Pewee Contopus virens (Tyrannidae). Zenodo.
Citazione stile Chigago Style (17a edizione)Halley, Matthew R. Figure 3 in The Composite Identity of Muscicapa Virens Linnaeus, and a Neotype Designation for Eastern Wood Pewee Contopus Virens (Tyrannidae). Zenodo, 2023.
Citatione MLA (9a ed.)Halley, Matthew R. Figure 3 in The Composite Identity of Muscicapa Virens Linnaeus, and a Neotype Designation for Eastern Wood Pewee Contopus Virens (Tyrannidae). Zenodo, 2023.
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